<?php

class TeacherController extends Controller
{
    public $teacherModel;

    public $menuList;

    public $menuitemName;


	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/teacherColumn';

	/**
	 * Declares class-based actions.
	 */
	public function actions()
	{
		return array(
			// captcha action renders the CAPTCHA image displayed on the contact page
			'captcha'=>array(
				'class'=>'CCaptchaAction',
				'backColor'=>0xFFFFFF,
				'minLength'=>4,
				'maxLength'=>4,
                'testLimit'=>1,
            ),
		);
    }


	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('index','view'),
				'users'=>array('*'),
			),
			array('allow', // allow authenticated user to perform 'create' and 'update' actions
				'actions'=>array('create','update'),
				'users'=>array('@'),
			),
			array('allow', // allow admin user to perform 'admin' and 'delete' actions
				'actions'=>array('admin','delete'),
				'users'=>array('admin'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}
	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
    {
        $modelFile = new Resources;
        /**
         * 修改老师简介
         * @author : nonglei
         * @date   : 21/03/2014
         */
       if(isset($_POST['teacherBrief']))
       {
            $str = $_POST['imageUrl'];
            if(!empty($_FILES['imageFile']['name']))
            {
                $str = $modelFile->upload('imageFile',yii::app()->params['upload_avatar'], false);
            }
            Teacher::model()->updateByPk($id,
                array('teacher_name'=>$_POST['teacher_name'],
                    'sex'=>$_POST['sex'],
                    'birthday'=>$_POST['birthday'],
                    'nation'=>$_POST['nation'],
                    'technical_position'=>$_POST['technical_position'],
                    'degree'=>$_POST['degree'],
                    'graduated'=>$_POST['graduated'],
                    'address'=>$_POST['address'],
                    'zip_code'=>$_POST['zip_code'],
                    'tel'=>$_POST['tel'],
                    'brief'=>$str
                )
            );
        }
	    if(isset($_POST['teacherRE']))
        {
            Teacher::model()->updateByPk($id,
                array('research_experience'=>$_POST['teacherRE'])
            );
        }
	    if(isset($_POST['teacherRA']))
        {
            Teacher::model()->updateByPk($id,
                array('research_achievement'=>$_POST['teacherRA'])
            );
        }
        $levelModel = DisplayLevel::model()->findAll();
        $model = Teacher::model()->findByPk($id);
		$this->render('index',array(
            'model'=>$model,
            'levelModel'=>$levelModel,
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Teacher;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Teacher']))
		{
            $model->attributes=$_POST['Teacher'];
            if($model->save())
				$this->redirect(array('view','id'=>$model->teacher_id));
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Teacher']))
		{
			$model->attributes=$_POST['Teacher'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->teacher_id));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		$this->loadModel($id)->delete();

		// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
		if(!isset($_GET['ajax']))
			$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
    {
        $levelModel = DisplayLevel::model()->findAll();
        $mid = $levelModel[0]->tblTeachers;
        $model = $mid[0];

		$this->render('index',array(
            'levelModel'=>$levelModel,
            'model'=>$model,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Teacher('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Teacher']))
			$model->attributes=$_GET['Teacher'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer $id the ID of the model to be loaded
	 * @return Teacher the loaded model
	 * @throws CHttpException
	 */
	public function loadModel($id)
	{
		$model=Teacher::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param Teacher $model the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='teacher-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
